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70374684 = 2235864557
BaseRepresentation
bin1000011000111…
…01010100011100
311220102101220210
410030131110130
5121003442214
610552212420
71513114002
oct414352434
9156371823
1070374684
11367a75a6
121b69a110
1311770233
1494bca72
1562a1b59
hex431d51c

70374684 has 12 divisors (see below), whose sum is σ = 164207624. Its totient is φ = 23458224.

The previous prime is 70374683. The next prime is 70374691. The reversal of 70374684 is 48647307.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×703746842 = 9905192296199712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70374683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2932267 + ... + 2932290.

Almost surely, 270374684 is an apocalyptic number.

It is an amenable number.

70374684 is an abundant number, since it is smaller than the sum of its proper divisors (93832940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70374684 is a wasteful number, since it uses less digits than its factorization.

70374684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5864564 (or 5864562 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 70374684 is about 8388.9620335295. The cubic root of 70374684 is about 412.8625455451.

The spelling of 70374684 in words is "seventy million, three hundred seventy-four thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 12 5864557 11729114 17593671 23458228 35187342 70374684